12326980

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1471}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 25966080

約数和(自身を除く): 13639100

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1471, 1676, 2095, 2942, 4190, 5884, 7355, 8380, 14710, 29420, 616349, 1232698, 2465396, 3081745, 6163490, 12326980]

約数ペア:

[(1, 12326980), (2, 6163490), (4, 3081745), (5, 2465396), (10, 1232698), (20, 616349), (419, 29420), (838, 14710), (1471, 8380), (1676, 7355), (2095, 5884), (2942, 4190)]